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Popular Functions >

f(x)=x^2-2x+8

Solution

f (x) = x^{2} - 2 x + 8

Solution

Domain : - \infty < x < \infty

Range : f (x) \geq 7

Y Intercepts : (0, 8)

Vertex : Minimum (1, 7)

Inverse : 1 + x - 7, 1 - x - 7

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [7, \infty)

Solution steps

Domain of

x^{2} - 2 x + 8 : - \infty < x < \infty

Range of

x^{2} - 2 x + 8 : f (x) \geq 7

Axis interception points of

x^{2} - 2 x + 8 :

Y Intercepts

: (0, 8)

Vertex of

x^{2} - 2 x + 8 :

Minimum

(1, 7)

Inverse of

x^{2} - 2 x + 8 : 1 + x - 7, 1 - x - 7

Graph

Popular Examples

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extreme f(x)= x/(x^2+49)

distance (4,-4),(-3,-5)

Frequently Asked Questions (FAQ)

What is the f(x)=x^2-2x+8 ?
The f(x)=x^2-2x+8 is